82701854450458 has 32 divisors (see below), whose sum is σ = 133340007734784. Its totient is φ = 38329146611712.

The previous prime is 82701854450359. The next prime is 82701854450491. The reversal of 82701854450458 is 85405445810728.

It is a junction number, because it is equal to n+sod(n) for n = 82701854450396 and 82701854450405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6258391 + ... + 14302837.

It is an arithmetic number, because the mean of its divisors is an integer number (4166875241712).

Almost surely, 2^{82701854450458} is an apocalyptic number.

82701854450458 is a deficient number, since it is larger than the sum of its proper divisors (50638153284326).

82701854450458 is a wasteful number, since it uses less digits than its factorization.

82701854450458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049046.

The product of its (nonzero) digits is 57344000, while the sum is 61.

The spelling of 82701854450458 in words is "eighty-two trillion, seven hundred one billion, eight hundred fifty-four million, four hundred fifty thousand, four hundred fifty-eight".